SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION

DCT Bow Spring Casing Centralizer

Features of DCT Bow Spring Casing Centralizer

(1) Woven type is manufactured by moulding# no welding# no rivet, solid structure.

(2 ) Structured with sections, is convenient for transportation, store and installation.

(3 ) Designed for high restoring force and low started force for centralizing the casing pipe in a vertical, horizontal and deviated well.

(4 ) Single & double bow hinged non-welded, hinged welded, slip-on welded are available.


Technical Parameters of GFZ Rigid Casing Centralizer

Specification (in)

Number of spr"g

OD (mm)

ID (mm)

Length (mm)

4 1/2"x6

4

160

116

450/575

4 1/2nx61/4 H

4

167

116

450/575

4 1/2 nx7 7/8 M

4

210

116

450/575

4 1/2nx8 1/2 w

4

230

116

450/575

nx6 ”

4

160

128

450/540

5Hx6 3/4 "

4

180

128

450/575

Hx7 7/8

4

210

128

450/575

5 1/2 "x7 7/8 "5

5

210

140

450/575

1/2"x8 1/2 M

5

216/245

140

450/575

5 1/2nx8 3/4 w

5

222/250

140

450/575

5 1/2nx9 7/8 H

5

251/264

140

450/575

5 1/2 nx9 1/2 M

5

242/264

140

450/575

7°x8 1/2 M

6

216/230

179

450/575

7 "x 8 3/4 ”

6

222/233

179

450/575

7"x9 1/2

6

242/264

179

450/575

7"x9 7/8 M

6

251/264

179

550/650

9 5/8 Hx 12 1/4 "

8

346

245

550/650

9 5/8 Hx 13 3/8 w

8

346/352

245

550/650

9 5/8 "x 12 13/16 "

8

378

245

550/650

10 3/4 nxl5 1/2 M

9

405

275

550/650

10 3/4 nx 14 3/4 ”

9

374

275

550/650

13 3/8 nxl7 1/2 ”

10

440/466

342

550/650

13 5/8 nxl7 1/2 w

12

440/466

342

550/650

20 "x26 "

12

696

510

550/610/650


PRODUCT
Contact Us
  •                   susan@saigaogroup.com
    Fax:

    0531-69959201

    We Chat:

    lqg18653457231

    WhatsApp:

    +86-18653457231

    Add:

    Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

Why Choose Us

Why Choose Us
  • AFTER-SALE AND SERVICE
    AFTER-SALE AND SERVICE

    Professional customer service team, professional after-sale services create a comprehensive high-quality, advanced technology, reliable products, which gives you a strong sense of security.

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    PROFESSIONAL

    Professionals, professional skills and precision equipments insure that we can provide you with professional product customization service.

  • QUALITY
    QUALITY

    The best quality products, strict quality control system and good reputations established Saigao product's irreplaceable place.

  • INNOVATION
    INNOVATION

    Superb technical team with continuous technological innovation, closely follow the market's trend help you to create the highest performance products. 

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